News & Transactions Van Leeuwen Buizen merged German subsidiary Merged Operation Germany based Löwe & Jaegers, a subsidiary of Van Leeuwen Pipe and Tube Group in Zwijndrecht, the Netherlands, merged its operation with that of Rösta, a subsidiary of Benteler Handel. Solveigh Corporate Development has been advisory to Van Leeuwen Pipe and Tube Group. Post navigation ← JéWé joined Deli Universal Generali, Goudse Verzekeringen and Lippmann sold subsidiaries →